Wick, Walter.
Walter Wick's optical tricks. Optical tricks - New York : Scholastic, c1998. - p. cm.
"Cartwheel Books."
Presents a series of optical illustions and explains what is seen.
0590222279
97035672 /AC
Optical illusions--Juvenile literature.
Optical illustions.
Visual perception.
QP495 / .W49 1998
152.14/8
Walter Wick's optical tricks. Optical tricks - New York : Scholastic, c1998. - p. cm.
"Cartwheel Books."
Presents a series of optical illustions and explains what is seen.
0590222279
97035672 /AC
Optical illusions--Juvenile literature.
Optical illustions.
Visual perception.
QP495 / .W49 1998
152.14/8